CN203321091U

CN203321091U - Anti-violence blade anti-theft lock

Info

Publication number: CN203321091U
Application number: CN2013203509550U
Authority: CN
Inventors: 夏志光
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-17
Filing date: 2013-06-17
Publication date: 2013-12-04
Anticipated expiration: 2023-06-17

Abstract

The utility model relates to a lock, particularly to an anti-violence blade anti-theft lock. The specific technical scheme is that the anti-violence blade anti-theft lock includes a lock case, a lock cylinder arranged inside the lock case, and a blade assembly arranged between the lock cylinder and the lock case, wherein a transmission piece in linking connection with the lock cylinder and a spring bolt are arranged inside the lock case; a key inserting passage and a blade accommodating chamber communicated with the key inserting passage are formed in the lock cylinder; an anti-violence locking piece is arranged between the lock cylinder and the lock case; the axial end of the anti-violence locking piece is a lock case locking end, and the other end of the anti-violence locking piece is a lock cylinder linking end. When a key is inserted in the key inserting passage, the lock cylinder linking end of the anti-violence locking piece is slidingly moved to the inside of the key inserting passage, and the lock case locking end is separated from the lock case, so that the lock cylinder is unlocked; an elastic reset piece is arranged between the lock cylinder linking end of the anti-violence locking piece and the lock cylinder; through the adoption of the technical scheme, the utility model provides the anti-violence blade anti-theft lock preventing violently unlocking and a special key of the anti-violence blade anti-theft lock.

Description

Anti-riot blade anti-theft lock

Technical field

The utility model relates to a kind of lock, particularly a kind of anti-riot blade anti-theft lock.

Background technology

Lock is instrument commonly used in a kind of daily life, is widely used on the door body of house and trip instrument, for people's daily life and the safety of trip provide guarantee.

Along with scientific and technological development, the kind of lock emerges in an endless stream, develop into and there is theftproof lock by traditional lock body, theftproof lock is mainly by lock housing, be located at the lock core in lock housing and be located at lock core and lock housing between blade assembly form, be provided with the driving member be connected with lock core and the dead bolt be connected with driving member in lock housing, blade assembly is mainly by some tools passive blade jaggy, locking blade and elastic component form, when key is inserted by the opening end of lock core, during differential identical on spoon tooth and passive blade on the key, some passive blades are overlapping, the locking blade also can be along with passive blade slides, make to break away from locking between lock core and lock housing, key can drive the lock core rotation, lock core can implement to drive rotation to dead bolt, impel the unlatching of theftproof lock.Yet, along with the lawless person steals improving constantly of means, the lawless person adopts violence to unblank, being about to foreign matter directly inserts in lock core while implementing picking lock, very likely make deformable blade, cause the lock body release, the effect that this type of theftproof lock can't be provided safeguard to people's daily life; And, after lock core prized, although could not enough complete the violence release, the thief does not leave a trace at the insertion end place of lock core, user's theftproof lock that also has no way of finding out about it was prized, can continue to use the theftproof lock of being prized, and its theftproof can reduce greatly.

Summary of the invention

The deficiency existed for prior art, the utility model provides a kind of anti-violence to open, advanced after violence is opened the anti-riot blade anti-theft lock with prompting replacing function.

For achieving the above object, the utility model provides following technical scheme: a kind of anti-riot blade anti-theft lock, include lock housing, be located at the lock core in lock housing and be located at lock core and lock housing between blade assembly, be provided with the driving member be connected with lock core and the dead bolt be connected with driving member in lock housing, lock core is provided with key and inserts passage and insert the blade placed cavity of passage conducting with key, it is characterized in that: be provided with anti-riot lock piece between described lock core and lock housing, an axial end of anti-riot lock piece is lock housing locking end, the other end is lock core interlock end, when inserting key, inserts in passage by key, the lock core interlock end of anti-riot lock piece slides onto key and inserts in passage, lock housing locking end separates with lock housing, impel lock core to unblank, be provided with the elastic reset part between the lock core interlock end of described anti-riot lock piece and lock core.

Wherein, the elastic reset part is that an end is sheathed on the lock core interlock end of anti-riot lock piece, the back-moving spring that the other end and outer wall of lock core are conflicted.

Adopt technique scheme, by anti-riot lock piece is set between lock housing and lock core, when lock core during in lockup state, the lock housing locking end of anti-riot lock piece is connected with lock housing, lock core interlock end is connected with lock core, and now circumferentially being located of lock core, can't implement rotation; When the key that is inserted into lock core when the private key with this lock core adaptation inserts in passage, anti-riot lock piece is subject to the gravitation of private key, the lock core interlock end of anti-riot lock piece can overcome the spring force in back-moving spring, towards lock core, move, until move to, the key insertion passage of lock core is interior can be stopped mobile with the key laminating, now the lock housing locking end of anti-riot lock piece separates with lock housing, remove location between lock core and lock housing, on private key, the spoon line is implemented release to blade assembly simultaneously, and lock core just can drive dead bolt to implement rotation.

The utility model further is set to: anti-riot lock piece is can be by the anti-riot pellet of the magnetic conductivity of magnet adsorption, be positioned at the corresponding position that explosion-proof lock stops the lock housing locking end of part on lock housing and be provided with the gear hole plugged for anti-riot lock piece, be positioned at the corresponding position that explosion-proof lock stops the lock core interlock end of part on described lock core and be provided with the through hole inserted for anti-riot lock piece, the key insertion passage conducting of this through hole and lock core.

Adopt technique scheme, arrange so simple in structure, cheap, easy to use.

A kind of private key of anti-riot blade anti-theft lock, the key bit that includes the shank of the key and be connected with the shank of the key, key bit is provided with some spoons of lines, it is characterized in that: described key bit is provided with magnet.

Wherein, key bit is tabular, and the afterbody that is positioned at spoon line on key bit offers groove, and described magnet is installed in this groove.

Adopt technique scheme, after arranging like this, the magnet on key bit just can be implemented to attract to the anti-riot lock piece between lock core and lock housing, and anti-riot lock piece is eliminated the locking between lock core and lock housing, simple in structure, easy to process, and theftproof is good.

Below in conjunction with accompanying drawing, the utility model is further described.

The accompanying drawing explanation

The decomposing schematic representation that Fig. 1 is the utility model embodiment;

The schematic perspective view that Fig. 2 is key in the utility model embodiment.

The specific embodiment

A kind of anti-riot blade anti-theft lock as shown in Figure 1, include lock housing 1, be located at the lock core 2 in lock housing 1 and be located at lock core 2 and lock housing 1 between blade assembly 3, be provided with the driving member 4 be connected with lock core 2 and the dead bolt 5 be connected with driving member 4 in lock housing 1, lock core 2 is provided with key and inserts passage 21 and insert the blade placed cavity 22 of passage 21 conductings with key, be provided with anti-riot lock piece 6 between lock core 2 and lock housing 1, an axial end of anti-riot lock piece 6 is lock housing locking end 61, the other end is lock core interlock end 62, when inserting key, inserts in passage 21 by key, the lock core interlock end 62 of anti-riot lock piece 6 slides onto key and inserts in passage 21, lock housing locking end 61 separates with lock housing 1, impel lock core 2 to unblank, be provided with elastic reset part 7 between the lock core interlock end 62 of anti-riot lock piece 6 and lock core 2, this elastic reset part 7 is that an end is sheathed on the lock core interlock end 62 of anti-riot lock piece 6, the back-moving spring that the other end and lock core 2 outer walls are conflicted, certainly, select to have flexible elastic body and all can.By anti-riot lock piece 6 is set between lock housing 1 and lock core 2, when lock core 2, during in lockup state, the lock housing locking end 61 of anti-riot lock piece 6 is connected with lock housing 1, and lock core interlock end 62 is connected with lock core 2, and now circumferentially being located of lock core 2, can't implement to rotate, the key that is inserted into lock core 2 when the private key with these lock core 2 adaptations inserts passage 21 when interior, anti-riot lock piece 6 is subject to the gravitation of private key, 62 spring forces that can overcome in back-moving spring of lock core interlock end of anti-riot lock piece 6, towards lock core 2, move, until move to, the key insertion passage 21 of lock core 2 is interior can be stopped mobile with the key laminating, now the lock housing locking end 61 of anti-riot lock piece 6 separates with lock housing 1, remove location between lock core 2 and lock housing 1, on private key, the spoon line is implemented release to blade assembly 3 simultaneously, lock core 2 just can drive dead bolt 5 to implement rotation.It should be noted that, the private key that the private key at this place is a kind of anti-riot blade anti-theft lock as shown in Figure 2, the key bit 81 that includes the shank of the key 8 and be connected with the shank of the key 8, key bit 81 is provided with some spoons of lines 82, key bit 81 is provided with magnet 83, key bit 81 is tabular, and the afterbody that is positioned at spoon line 82 on key bit 81 offers groove 84, and magnet 83 is installed in this groove 84; The afterbody of spoon line 82 is the end that spoon line 82 is close to key bit 81.Magnet 83 on key bit 81 is along with the key that key bit 81 is inserted into lock core 2 inserts in passage 21, and while moving to the corresponding position of anti-riot lock piece 6,83 pairs of anti-riot lock pieces 6 of magnet on key bit 81 are implemented to attract, anti-riot lock piece 6 is can be by the anti-riot pellet of the magnetic conductivity of magnet adsorption, it is all feasible that its material can be iron, nickel or alloy, so anti-riot lock piece 6 can be attracted to key by the magnet 83 on key bit 81 and insert in passage 21, therefore can implement release to lock core 2.

In the utility model embodiment, be positioned at the corresponding position that explosion-proof lock stops the lock housing locking end 61 of part 6 on lock housing 1 and be provided with the gear hole 11 plugged for anti-riot lock piece 6, be positioned at the corresponding position that explosion-proof lock stops the lock core interlock end 62 of part 6 on lock core 2 and be provided with the through hole 23 inserted for anti-riot lock piece 6, this through hole 23 inserts passage 21 conductings with the key of lock core 2.

It should be noted that, non-above-mentioned private key inserts passage 21 when interior by being inserted into key, owing to not having 83 pairs of anti-riot lock pieces 6 of magnet to implement to attract, so, lock core 2 and lock housing 1 remain circumferential location, and lock core 2 can't be implemented rotation, and lock also just can't be unlocked.

When being inserted into key, inserts in passage 21 foreign matter, and adopt violence to unblank, dynamics when anti-riot lock piece 6 is unblanked by violence is damaged, although now remove by the positioning solution between anti-riot lock piece 6 before lock core 2 and lock housing 1, but differential between foreign matter and blade assembly 3 can not coincide, so lock core 2 can only dally, and can't drive dead bolt 5 to unblank by connector 4, make the undesirable can't implement theft.And, after anti-riot lock piece 6 damages, when the user adopts special-purpose key to be unblanked to it, the magnet 83 on key bit 81 can't be implemented absorption to anti-riot lock piece 6, just can know lock to be prized, and need change timely lock, with this, eliminates safe hidden trouble.

Claims

1. an anti-riot blade anti-theft lock, include lock housing, be located at the lock core in lock housing and be located at lock core and lock housing between blade assembly, be provided with the driving member be connected with lock core and the dead bolt be connected with driving member in lock housing, lock core is provided with key and inserts passage and insert the blade placed cavity of passage conducting with key, it is characterized in that: be provided with anti-riot lock piece between described lock core and lock housing, an axial end of anti-riot lock piece is lock housing locking end, the other end is lock core interlock end, when inserting key, inserts in passage by key, the lock core interlock end of anti-riot lock piece slides onto key and inserts in passage, lock housing locking end separates with lock housing, impel lock core to unblank, be provided with the elastic reset part between the lock core interlock end of described anti-riot lock piece and lock core.

2. anti-riot blade anti-theft lock according to claim 1, it is characterized in that: described anti-riot lock piece is can be by the anti-riot pellet of the magnetic conductivity of magnet adsorption, be positioned at the corresponding position that explosion-proof lock stops the lock housing locking end of part on lock housing and be provided with the gear hole plugged for anti-riot lock piece, be positioned at the corresponding position that explosion-proof lock stops the lock core interlock end of part on described lock core and be provided with the through hole inserted for anti-riot lock piece, the key insertion passage conducting of this through hole and lock core.

3. anti-riot blade anti-theft lock according to claim 1 and 2 is characterized in that: it is upper that described elastic reset part is that an end is sheathed on the lock core interlock end of anti-riot lock piece, the back-moving spring of the other end and outer wall of lock core conflict.